Congress is about to consider an entertainment industry proposal that would authorize copyright holders to disable PCs used for illicit file trading. A draft bill seen by CNET News.com marks the boldest political effort to date by record labels and movie studios to disrupt peer-to-peer networks that they view as an increasingly dire threat to their bottom line. Sponsored by Reps. Howard Berman, D-Calif., and Howard Coble, R-N.C., the measure would permit copyright holders to perform nearly unchecked electronic hacking if they have a "reasonable basis" to believe that piracy is taking place. Berman and Coble plan to introduce the 10-page bill this week. The legislation would immunize groups such as the Motion Picture Association of America and the Recording Industry Association of America from all state and federal laws if they disable, block or otherwise impair a "publicly accessible peer-to-peer network."